exsertile

例句：

1. 1. The soil is very porous, allowing water to pass through easily.
   土壤非常多孔，水可以很容易地通过。
2. 2. The fabric is permeable, allowing air to circulate freely.
   这种布料是可透气的，空气可以自由流通。
3. 3. The stone is exsertile, meaning it has many small holes.
   这块石头是多孔的，有很多小洞。